<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
</head>
<body>
	<!-- 标题标签 h1-h6 常用的h2 h3 h4  -->
	<h1>一级标题</h1>

<!-- h${$级标题}*6 -->
    <h1>1级标题</h1>
	<h2>2级标题</h2>
	<h3>3级标题</h3>
	<h4>4级标题</h4>
	<h5>5级标题</h5>
	<h6>6级标题</h6>
	普通文本
</body>
</html>